Es
Einsteinium
Ingxenye 99 · 252.083 u
Einsteinium watholakale ezindaweni ezibomvu zokuhlolwa kwebhomu le-hydrogen yokuqala.
Izici Zobuchopho
| I-Atom Mass | 252.083 u |
| Ubukhulu | 8.84 g/cm³ |
| Izinga lokuncibilika | 1133.0 K |
| Izinga lokubopha | 1269.0 K |
| Ukubonakala | Isibhakabhaka esimnyama (silindelekile) |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.3 (I-Pauling) |
| I-Ionization Energy | 619.0 kJ/mol |
| I-electron affinity | -28.6 kJ/mol |
| I-Oxidation States | +2, +3 |
Izici ze-Atom
| I-electron | [Rn] 5f11 7s2 |
| I-Atom Radius | 203.0 pm |
| I-Van der Waals Radius | 245.0 pm |
Ukuqapha
| Itholakele ngu | Albert Ghiorso and others |
| Unyaka wokuqamba | 1952 |
| Indawo | i-California |
| Ibizwa nge | Ibizwa nge Albert Einstein |
Malunga Einsteinium
Einsteinium yatholakala ekungeneni kwebhomu le-hydrogen lokuqala (Ivy Mike) ngo-1952 kodwa yagcinwa imfihlo kuze kube ngu-1955. Amanani amancane kuphela akhiqizwe.
Izisebenziso
Ucwaningo lwesayensi, kuqala ukukhiqiza izinto ezinzima njenge-mendelevium.
Iqiniso elijabulisayo
Einsteinium watholakale ngokufihlakeleyo e-hydrogen bomb debris ngo-1952 futhi wahlukaniswa iminyaka emithathu.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 252 | - | 471.7 days | Akukho |
| 253 | - | 20.47 days | Akukho |
| 254 | - | 275.7 days | Akukho |
I-electron
[Rn] 5f11 7s2